Tomorrow Hourly Weather Forecast for Murrieta, CA

Hourly Weather | Tomorrow › Saturday, August 29, 2026

Active Weather Warnings

Extreme Heat Warning

Murrieta, California

12 AM

75°

Feels Like 75°

Humidity: 69%

UV Index: 0

Wind: 4 mph

1 AM

73°

Feels Like 73°

Humidity: 72%

UV Index: 0

Wind: 4 mph

2 AM

73°

Feels Like 73°

Humidity: 74%

UV Index: 0

Wind: 4 mph

3 AM

72°

Feels Like 72°

Humidity: 75%

UV Index: 0

Wind: 4 mph

4 AM

72°

Feels Like 72°

Humidity: 76%

UV Index: 0

Wind: 4 mph

5 AM

70°

Feels Like 70°

Humidity: 76%

UV Index: 0

Wind: 4 mph

6 AM

68°

Feels Like 66°

Humidity: 83%

UV Index: 0

Wind: 4 mph

7 AM

72°

Feels Like 72°

Humidity: 70%

UV Index: 0

Wind: 4 mph

8 AM

77°

Feels Like 79°

Humidity: 58%

UV Index: 2

Wind: 4 mph

9 AM

82°

Feels Like 86°

Humidity: 47%

UV Index: 3

Wind: 5 mph

10 AM

90°

Feels Like 93°

Humidity: 37%

UV Index: 4

Wind: 6 mph

11 AM

93°

Feels Like 97°

Humidity: 32%

UV Index: 6

Wind: 7 mph

12 PM

97°

Feels Like 100°

Humidity: 29%

UV Index: 8

Wind: 9 mph

1 PM

99°

Feels Like 102°

Humidity: 28%

UV Index: 9

Wind: 10 mph

2 PM

100°

Feels Like 104°

Humidity: 26%

UV Index: 8

Wind: 13 mph

3 PM

99°

Feels Like 100°

Humidity: 27%

UV Index: 6

Wind: 13 mph

4 PM

99°

Feels Like 97°

Humidity: 29%

UV Index: 4

Wind: 13 mph

5 PM

93°

Feels Like 93°

Humidity: 32%

UV Index: 3

Wind: 13 mph

6 PM

90°

Feels Like 90°

Humidity: 37%

UV Index: 2

Wind: 10 mph

7 PM

86°

Feels Like 84°

Humidity: 46%

UV Index: 0

Wind: 8 mph

8 PM

82°

Feels Like 82°

Humidity: 56%

UV Index: 0

Wind: 6 mph

9 PM

79°

Feels Like 79°

Humidity: 63%

UV Index: 0

Wind: 6 mph

10 PM

75°

Feels Like 75°

Humidity: 69%

UV Index: 0

Wind: 6 mph

11 PM

73°

Feels Like 73°

Humidity: 76%

UV Index: 0

Wind: 5 mph

Weather Alerts and Warnings for Murrieta

Severe Expected Likely

Extreme Heat Warning

Extreme Heat Warning issued August 28 at 9:06PM PDT until August 29 at 8:00PM PDT by NWS San Diego CA

Aug 28, 9:06 PM → Aug 29, 8:00 PM

WHAT: Hot conditions continue into Saturday with high temperatures
up to 103 degrees. Lows will be in the mid to upper 70s.

WHERE: San Bernardino and Riverside County Valleys-The Inland
Empire.

WHEN: Until 8 PM PDT Saturday.

IMPACTS: Heat related illnesses increase significantly during
extreme heat events.

ADDITIONAL DETAILS: Temperatures will fall to below normal by
Sunday.

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Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.

Updated: Aug 28, 10:30 PM Source: NWS Alert

Weather Alerts and Warnings for Murrieta

Extreme Heat Warning

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